JP2006514853A - Baby bottle - Google Patents

Abstract

In the baby bottle in which the nipple is screwed by the fastening unit at the upper part of the baby bottle main body, an air inflow unit is provided for allowing air to flow into the main body and causing milk to flow out through the nipple. The air inflow unit includes an upper partition plate, a lower partition plate, and an air inflow pipe. Infants can drink milk easily and safely, and the air inlet unit is easily removable and easy to clean.

Description

  The present invention relates to a baby bottle that is a tool for an infant to drink milk, and an infant having an air inflow unit attached to the inside of the baby bottle so that the infant can drink more conveniently and safely when drinking milk. It relates to a baby bottle for use.

Generally, as shown in FIG. 6, the baby bottle has an upper nipple (150) and a lower baby bottle body (130), and a fastening unit (120) for connecting the nipple (150) and the baby bottle body (130). Consists of.
When the infant drinks milk in the baby bottle, air must flow into the inside of the baby bottle as much as the milk that the infant drank.
However, since a general baby bottle does not attach an air inflow unit, the inside of the baby bottle is in a vacuum state as much as the amount of milk that the infant drank. Therefore, the infant must drink with an unreasonable force.
In this case, the infant drinks the nipple with excessive force and is pulled out of the nipple. As a result, the nipple and the baby bottle are separated. Therefore, a situation where milk falls to an infant who drinks milk, or an infant may drink with excessive force, and ear pain may occur in the infant's ear.

Also, when an infant drinks milk with such a baby bottle, the mouth is removed from the nipple in order to make it easier to drink milk, and the milk is drunk while allowing air to flow into the milk spout at the upper end of the nipple. In this case, the infant drinks not only milk but also air, which may cause abdominal pain.
In the case of a baby bottle with an existing air inflow unit, when an infant drinks milk, after the air is introduced through the air inflow passage, the milk flows backward through the air inflow passage.
In the case of baby bottles used by infants, the most important issue is hygiene. However, in the case of baby bottles equipped with existing air inflow units, fine cleaning tools, etc. are used for cleaning the air inflow passages, etc. Because it has to be cleaned using the, the cleaning becomes difficult and there is also a problem that it is difficult to clean the milk.

Accordingly, the present invention has been proposed in order to improve the above-described problems, and the object of the present invention is to constitute an air inflow unit that allows external air to flow into the infant baby bottle. It is to provide baby bottles for infants that can be enjoyed easily.
Another object of the present invention is to allow the inflow and adjustment of air into the infant baby bottle, and to install a number of valves to prevent the backflow of milk to facilitate the inflow of air into the infant baby bottle. It is to provide a baby bottle for infants.
Another object of the present invention is to provide a baby-like food or milk-like drink filled in the baby bottle by forming an air inflow unit that allows external air to flow into the infant baby bottle and adjusts the amount of air introduced. It is intended to provide a baby bottle for infants that can be discharged for infants to drink.
Another object of the present invention is to provide an infant feeding bottle that can facilitate cleaning of the feeding bottle by configuring an air inflow unit that can be easily combined with or separated from the feeding bottle.

  In order to achieve the above object, the present invention provides a baby bottle in which a nipple having an outflow hole formed in the upper part of a main body of a baby bottle containing milk is screwed by a fastening unit. At the same time as having the air flow into the body of the baby bottle, it has an air inflow unit that allows the milk filled in the body of the baby bottle to flow out by the external suction through the outflow hole of the nipple. Consists of an upper partition plate, a lower partition plate and an air inflow pipe. At least one or more milk outflow holes are drilled concentrically at a predetermined interval in the upper part of the upper partition plate and have a predetermined length downward. At least one through hole at the same position as the milk outflow hole so that the lower partition plate is coupled with the milk outflow hole of the upper partition plate. Forming the air The inlet pipe is coupled to the bottom surface of the lower partition plate, and is configured such that when milk is sucked by an external suction force, air that has flowed into the air inlet groove of the upper partition plate flows into the main body of the baby bottle. And

  That is, the invention according to claim 1 is an infant baby bottle in which a teat (150) having an outflow hole is screwed by a fastening unit on an upper part of a main body (130) of a milk bottle for containing milk. The inside of the main body (130) of the baby bottle allows the outside air to flow into the main body of the baby bottle, and at the same time, the milk filled in the main body (130) of the baby bottle is filled with the outflow hole of the nipple (150). (151) is provided with an air inflow unit that is caused to flow out by an external suction input, and the air inflow unit includes an upper partition plate, a lower partition plate (110, 140), and an air inflow pipe (190). The upper partition plate (110) has at least one or more milk outflow holes (200) perforated concentrically at a predetermined interval and projecting downward at a predetermined length. An air inflow groove (210) is formed in a semi-circular direction, and the lower partition plate (140) has an upper partition plate (1 At least one through hole (160) is formed at the same position as the milk outflow hole so as to be coupled with the milk outflow hole (200) of 10), and the air inflow pipe (190) is formed on the bottom surface of the lower partition plate. A baby bottle for infants, characterized in that when the milk is sucked by an external suction input, the air that flows into the air inlet groove of the upper partition plate flows into the main body of the baby bottle .

  According to a second aspect of the present invention, in the first aspect of the present invention, the upper partition plate is formed on the upper portion of the upper partition plate so as to be separated by an arc-shaped projection, and is formed concentrically at a center point between the center point of the upper partition plate and the outer periphery. An infant feeding bottle characterized in that it includes at least one separation preventing piece (250) for tightly contacting the lower surface portion of the nipple when the body of the feeding bottle is screwed to the fastening unit. It is.

  According to a third aspect of the present invention, in the first aspect, a sealing material (240) is formed on an upper portion of the upper partition plate, and the sealing material corresponds to the milk outflow hole (200) of the upper partition plate. A baby bottle for an infant characterized by having a shape of a round ring including a hole to be opened.

  According to a fourth aspect of the present invention, in the first aspect, the air inlet groove (210) of the upper partition plate (110) and the air inlet pipe (190) communicate with each other on the upper surface of the lower partition plate (140). The first check valve (170) for allowing only the air inflow from the air inflow groove to the air inflow pipe and preventing the air from flowing in the reverse direction is disposed in the portion. It is a baby bottle.

  The invention according to claim 5 is the baby bottle according to claim 4, wherein the first check valve (170) on the lower partition plate side is made of silicon.

  According to a sixth aspect of the present invention, in the first aspect, a second check valve (180) made of silicon is provided at a lower end portion of the air inflow pipe (190), and the second check valve has one end thereof. Produced in the shape of an arrow whose diameter is larger than the diameter of the air inflow pipe (190), and the other end is elastically inserted into the lower end of the air inflow pipe to prevent milk from flowing into the air inflow pipe The baby bottle for infants is characterized by being configured as described above.

  The invention according to claim 7 is characterized in that, in claim 1, the lower surface of the upper partition plate includes at least one pressing prevention piece (220) having an arcuate protrusion shape. This is a baby bottle for infants.

  According to an eighth aspect of the present invention, in the seventh aspect of the present invention, at least one round groove corresponding to the pressing prevention piece (220) of the upper partition plate is formed on the lower surface of the lower partition plate (140). The infant baby bottle is characterized in that a push prevention groove (230) is formed, and the push prevention piece (220) is coupled to the push prevention groove (230) at a predetermined interval.

  According to the ninth aspect of the present invention, there is provided a baby infant feeding system in which a nipple (2) having an outflow hole (2a) formed in an upper portion of a main body (1) of a baby bottle filled with milk is screwed by a fastening unit (3). In the bottle, the inside of the baby bottle main body (1) flows out of the baby bottle main body by adjusting the amount of air that flows in at the same time as external air flows into the baby bottle main body. An air inflow unit capable of adjusting the amount of milk flowing out is disposed, and the air inflow unit includes an upper partition plate, a lower partition plate (20, 30), and an air inflow pipe (40). (20), the outside air flowing in through the air inflow passage (3a) formed between the baby bottle body (1) and the fastening unit (3), the air inflow pipe (40 ) Through which at least one air inflow groove (21) guiding the baby bottle body (1) is formed, and the lower partition plate (30) has an upper partition. Combined with the plate (20), at least one through-hole (31) is formed, and the amount of air flowing in through the air inflow groove (21) is adjusted, inside the body of the baby bottle The pressure gas generated by the high-temperature milk is configured to be discharged to the outside, the air inflow pipe (40) is provided in the lower partition plate (30), and the amount of air adjusted by the lower partition plate is adjusted to the baby bottle It is the baby bottle for infants characterized by supplying to the inside of the main body of this.

  According to a tenth aspect of the present invention, in the ninth aspect, at least one or more separation preventing pieces that are in close contact with the lower side surface of the nipple (2) are formed on the upper end surface of the upper partition plate (20). The lower part of the upper partition plate (20) is formed with a coupling protrusion (23) projectingly formed corresponding to each through-hole (31) of the lower partition plate (30). A milk outflow hole (24) for moving the milk inside the baby bottle body flowing into the through hole (31) into the nipple is formed in the inside of (23). It is a bottle.

  According to an eleventh aspect of the present invention, in the ninth aspect, each of the air inflow grooves (21) is formed to extend radially outward from the center of the upper partition plate. It is a baby bottle.

  According to a twelfth aspect of the present invention, in the ninth aspect, the lower partition plate (30) includes a sealing material (32) in close contact with an upper end surface of the lower partition plate (30). A connecting portion (33) is formed on the lower end surface of the lower partition plate (30) to be fitted and coupled with the air inflow pipe (40). In the central part of the lower partition plate (30), the amount of external air flowing in through the air inflow groove (21) of the upper partition plate is adjusted and supplied to the air inflow pipe (40), and the baby bottle A baby bottle for infants, characterized in that an air-conditioning valve (34) is formed so that pressure gas generated by high-temperature milk filled in the body of the body can be discharged to the outside.

  According to a thirteenth aspect of the present invention, in the twelfth aspect, the air regulating valve (34) includes a regulating valve main body (34a) formed to project downward from the lower partition plate, and the regulating valve. A communication hole (34b) formed at the upper part of the main body (34a) and communicating with the air inflow groove, and external air formed on the side surface of the main body (34a) of the control valve and introduced through the air inflow groove (21) A regulating valve side first check valve (34c) that can be opened and closed only outside the body of the regulating valve so that it can be regulated and supplied to the inside of the body of the feeding bottle, and a body (34a) of the regulating valve ) Is formed on the lower surface of the baby bottle, and gas is generated by high-temperature milk filled in the body of the baby bottle, and the regulating valve discharges the outside so that it can be opened and closed only inside the body by the pressure of the gas Side second check valve (34d) This is a baby bottle for infants.

  A fourteenth aspect of the present invention is the infant baby bottle according to the twelfth aspect, wherein the air regulating valve (34) is made of silicon.

  According to a fifteenth aspect of the present invention, in the ninth aspect, a separation preventing piece (301) is integrally formed at an upper portion of the lower partition plate, and a milk outflow hole (302) is formed at a central portion of the lower partition plate. An air regulating valve (303) is formed at a lower portion of the lower partition plate at a predetermined position around the outer wall with respect to the central axis of the lower partition plate, and communicates with the air regulating valve (303). An infant feeding bottle characterized by including an air inflow groove (304) formed in the above manner.

  A sixteenth aspect of the present invention is the infant baby bottle according to the fifteenth aspect, wherein a separation preventing ring is formed around the separation preventing piece of the lower partition plate.

  According to a seventeenth aspect of the present invention, in the ninth aspect, a cap (41) coupled to the coupling portion (33) of the lower partition plate is formed at an upper portion of the air inflow pipe (40), and the air inflow The lower end of the pipe (40) is formed with an air supply port for supplying the amount of air adjusted by the air adjustment valve (34) of the lower partition plate to the inside of the main body of the baby bottle. An infant feeding bottle characterized in that at least one mixing unit (43) capable of uniformly mixing milk powder filled with water and water is formed in the air inflow pipe (40).

  According to an eighteenth aspect of the present invention, in the seventeenth aspect, the mixing unit (43) is formed integrally with the air inflow pipe and is long along a length direction of the air inflow pipe at a predetermined angle. An infant baby bottle characterized by being formed into an inclined disk shape.

  As described above, the present invention achieved by the above-described configuration can be applied to the baby bottle by configuring an air inflow unit that adjusts the amount of air that has flowed into the infant baby bottle. Not only is it easier for infants to drink filled baby food and milk-like drinks, but the air inlet unit is easier to join or separate from infant baby bottles, so baby bottles can be cleaned. It becomes easy and it has the effect that the baby bottle for infants can be kept clean.

Hereinafter, the construction and operation of the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the baby bottle for infant is formed by combining an upper partition plate and a lower partition plate between the baby bottle body and the nipple, allowing air to flow in through the upper partition plate and the lower partition plate. The air inlet pipe (190) is combined with the upper and lower partition plates to allow air to flow into the bottom of the baby bottle, and the air enters the bottom portion of the baby bottle body. .
Also, as shown in FIGS. 2 and 3, in order to solve the problem that occurs when the main body of the baby bottle and the fastening unit squeeze only a part of the lower part of the nipple (the nipple comes off), Using the upper and lower dividers, the entire area under the nipple is in close contact, and the detachment prevention piece is installed in the form of an arc-shaped protrusion, and the infant is strong by fastening it with the fastening unit. And even if you drink a nipple, you decide that the nipple will not come off.

The infant baby bottle has a plastic upper partition plate (110) having an air inlet groove (210) and a silicon lower partition plate (140) having a first check valve (170) for controlling the reverse flow of milk. ), An air inlet pipe (190), a second check valve (180) with a silicone head on the bottom of the air inlet pipe to prevent backflow of milk, a baby bottle body (130), Consists of silicone nipple (150) and fastening unit (120).
As shown in FIGS. 4a and 4b, the upper partition plate and the lower partition plate (110) (140) have an air inflow groove (210) formed in the upper partition plate by a long U-shaped passage. A lower partition plate partitions the lower part of the air inflow groove to form one air inflow passage. This is because the two plates are separated when cleaning, making cleaning easier and cleaner.
In addition, as shown in FIG. 4b, the lower partition plate (140) is provided with a first check valve (170) made of silicone to prevent the backflow of milk, and an infant drinks milk. Sometimes the first check valve made of silicone is opened to allow air to flow into the baby bottle as much as the amount of milk, and when the infant does not drink milk, the elasticity of the silicone prevents the air inflow passage and air Even if milk enters through the inflow pipe, it works to prevent it from flowing back to the outside of the baby bottle.
As shown in FIG. 5, the silicon head of the second check valve (180) adheres to the bottom of the air inflow pipe (190) connected to the upper partition plate and the lower partition plate (110, 140). When the infant drinks milk, the first check valve (170) made of silicon in the lower partition plate is opened for air entering through the air inflow passage, air is introduced through the air inflow pipe (190), and Air is allowed to flow into the baby bottle while the silicon head of the second check valve (180) is opened.
In addition, the upper partition plate (110) and the fastening unit (120) squeeze all of the lower part of the nipple (150), and at the same time, the separation preventing piece (250) removes the lower part of the nipple (150) to drop the nipple. It acts to prevent this.

Accordingly, as shown in FIGS. 7 to 9, the infant baby bottle has a fastening unit (150) having an outflow hole (151) formed in the upper part of the body (130) of the baby bottle filled with milk. 120), the upper part of the fastening unit and the upper part of the baby bottle body is formed with a spiral intermittently, and when the fastening unit and the baby bottle body are joined, air is introduced from the outside through the part where the spiral is not formed. Through the air inflow passage, it passes through the air inflow pipe (190) and flows into the baby bottle.
An air inflow unit is attached inside the baby bottle body (130), and the air inflow unit includes an upper partition plate (110), a lower partition plate (140), and an air inflow pipe (190). The Three milk outflow holes (200) are drilled in a concentric circle at predetermined intervals on the upper part of the upper partition plate (110). The inflow groove (210) is formed in a U-shape, and the lower partition plate (140) has three penetrations at the same position as the milk outflow hole (200) so that it is connected to the milk outflow hole (200) of the upper partition plate. A hole (160) is formed, and the air inflow pipe (190) is coupled to the bottom surface of the lower partition plate (140) and flows into the air inflow groove (210) of the upper partition plate (110) when the infant sucks milk. Configured to allow the air to be appropriately flowed into the main body of the baby bottle, so that an infant can easily drink milk, and the upper part of the upper partition plate (110) has an arc-shaped protrusion-shaped separation preventing piece. (250) Installed separately from three solids, formed concentrically between the center point of the upper partition plate and the outer periphery, and detached when the baby bottle body is screwed to the fastening unit Will be stop piece (250) is tightly adhered to the lower part of the nipple, so that the infant nipple does not come to drink the nipple with a strong force.

Further, a sealing material (240) made of the same material as that of the upper partition plate is formed on the upper part of the upper partition plate (110), and the sealing material has a round ring shape including the three milk outflow holes (200).
The sealing prevents milk spillage. A first check valve (170) of a silicon is disposed on the upper surface of the lower partition plate (140) at a portion where the air inlet groove (210) and the air inlet pipe (190) of the upper partition plate (110) meet. It is formed in the horizontal direction on the upper surface of the plate so that the first check valve can be opened only on the inner side, and the second check valve made of silicon is inside the lower end of the air inflow pipe (190). (180) is installed, and the second check valve is manufactured in the shape of an arrow whose one end is larger than the diameter of the air inflow pipe (190), and the other end is the lower end of the air inflow pipe (190). It is inserted elastically into the part to prevent milk from entering the air inlet pipe.
When an infant drinks milk, this valve is opened so that air flows into the inside of the baby bottle.When the infant does not drink milk after the inflow of air, the valve prevents the backflow of milk by preventing the inlet of the air inlet pipe. Next, it acts to prevent.
Three crescent-shaped arc-shaped projections (220) are formed on the lower surface of the upper partition plate, and the upper surface of the lower partition plate is formed with three corresponding to the above-mentioned pressing prevention pieces (220). A push prevention groove (230) having a round groove shape is formed, and the push prevention piece (220) is coupled to the push prevention groove (230) at a predetermined interval (play).
That is, when the fastening unit is fitted into the body of the baby bottle, the upper partition plate is perforated on a concentric circle at predetermined intervals, and a milk outflow hole is formed in the lower partition plate. Although it is connected to the hole, there may be a mutual displacement between the upper partition plate and the lower partition plate due to screw bending. In this case, the pressed prevention piece (220) is pressed and connected to the prevention groove (230). This can prevent the deviation.
On the other hand, the upper partition plate is formed with a crescent-shaped arc-shaped projection-shaped pressing piece (220), while the lower partition plate is formed with a round groove-shaped pressing prevention groove (230). By doing so, the operation becomes smooth by having a slight flow interval in mutual coupling.

An operation process of the baby bottle according to another embodiment of the present invention having the above-described configuration will be described in more detail with reference to FIGS.
As shown in FIG. 12, milk powder and water are put into the main body (1) of the baby bottle, and the air inflow unit (10) is connected to the main body (1) of the baby bottle.
At this time, as shown in FIGS. 10 and 11, the air inflow unit (10) is made up of an upper partition plate, lower partition plates (20), (30) and an air inflow pipe (40), and the lower partition plate Since the air inflow pipe (40) is coupled to the lower part of (30), the air inflow pipe (40) of the air inflow unit (10) is inserted into the upper part of the main body (1) of the feeding bottle and fixed. .
In this state, the nipple (2) is coupled to the upper part of the air inflow unit (10), and the nipple (2) is attached to the main body (1) of the baby bottle so that the contents do not leak, so that the fastening unit ( By joining 3), the air inflow unit (10) and the nipple (2) are fixed together.
At this time, the upper part of the fastening unit (3) and the main body (1) of the baby bottle form a spiral (screw) intermittently, and when screwed, the helix of the fastening unit (3) and the main body (1) of the baby bottle An air inflow passage (3a) is formed so that air can flow in from the outside through a portion having no gap.

Also, external air flows into at least one air inflow groove (21) formed in the upper partition plate (20) through the air inflow passage (3a).
At this time, as shown in FIGS. 13 to 15, the lower part of the upper partition plate (20) is through-coupled to correspond to the through hole (31) formed in the lower partition plate (30). Since the coupling protrusion (23) is formed, the coupling protrusion (23) is through-coupled to the through hole (31) of the lower partition plate (30).
In this state, as shown in FIGS. 16 to 18, since the sealing material (32) is formed around the side surface of the lower partition plate (30), the sealing material (32) is used as the body of the baby bottle. (1) Connect so that it is in close contact with the upper surface.
At this time, as shown in FIG. 19, the first check valve (34c) on the adjustment valve side is formed in the lower partition plate (30) so that the amount of air flowing in through the air inflow groove (21) can be adjusted. Therefore, the amount of air introduced by the first check valve (34c) on the adjustment valve side is adjusted.
At this time, as shown in FIG. 20, the first check valve (34c) on the adjustment valve side is formed on the side surface of the adjustment valve body (34a) so that it can be opened and closed toward the outside of the adjustment valve body (34a). Therefore, the first check valve (34c) on the adjustment valve side opens and closes the outside air flowing in through the air inflow groove (21) from the inside to the outside of the adjustment valve body (34a), Air inside the regulating valve body (34a) is regulated and supplied into the body (1) of the baby bottle.

Further, since the lower partition surface of the lower partition plate (30) is formed with a coupling portion (33) that is coupled with a cap (41) formed at the upper end of the air inflow pipe (40), A cap (41) of the air inflow pipe (40) is coupled to the coupling portion (33) of the lower partition plate (30).
At this time, external air adjusted through the first check valve (34c) on the adjustment valve side is supplied into the main body (1) of the baby bottle through the air inflow pipe (40).
In this state, the air inlet pipe (40) is formed with at least one mixing device part (43) so that the milk powder and water filled in the body (1) of the baby bottle can be uniformly mixed. Therefore, the milk bottle main body (1) is swung right, left or up, down, and the milk powder and water filled in the baby bottle main body (1) are uniformly mixed by the mixing device section. .
At this time, as shown in FIG. 21 and FIG. 22, the lower surface of the main body of the air control valve (34) is gas (A1) by hot milk filled in the main body (1) of the baby bottle. And is opened and closed by the pressure of the gas (A1) to form a second check valve (34d) on the adjustment valve side that discharges to the outside of the main body (1) of the baby bottle.
The second check valve (34d) on the adjustment valve side generates gas (A1) in the main body (1) of the baby bottle by high-temperature milk, and the generated gas (A1) is Since the air adjustment valve (34a) is to be opened from the outside to the inside, the second check valve (34d) is moved inside the body of the air adjustment valve (34a) by the pressure of the raised gas (A1). Will be opened.
At this time, gas (A1) flows into the inside of the main body of the air control valve (34a), and the gas (A1) that flows in is connected to a communication hole (34b) formed in the upper part of the main body of the air control valve (34a). ) Passing through the air inlet groove (21) connected to the communication hole (34b), the air inlet passage (3a) formed between the body (1) of the baby bottle and the fastening unit (3) It is discharged to the outside through.
In this state, when the nipple (2) can be put into the infant's mouth and allowed to drink, the milk (1000) flows out through the outflow hole (2a) of the nipple (2) and sucked into the infant's mouth. The
At this time, the air inflow unit (10) allows external air (F1) to flow into the main body (1) of the baby bottle, adjusts the inflowed air, and fills the main body (1) of the baby bottle. The mixed milk (1000) is mixed and discharged through the outflow hole (2a) of the nipple (2).
In this state, as shown in FIGS. 11 and 12, the milk (1000) of the baby bottle main body (1) is placed on the lower partition plate (30) of the air inflow unit (10) of the nipple (2). Since at least one or more through holes (31) are formed so as to move in the direction, milk (1000) moves toward the nipple (2) through the through holes (31).

Further, since the milk protrusion (24) for moving the milk (1000) of the body (1) of the baby bottle is formed in the coupling protrusion (23), the milk (1000) is passed through the milk outlet hole (24). Move towards the nipple (2).
In this way, the infant can drink the milk (1000) of the baby bottle body (1) easily and safely.
In addition, after washing all the milk (1000) of the baby bottle body (1), when cleaning the baby bottle body (1), rotate the fastening unit (3) at the upper end of the baby bottle body (1). Unravel and separate with nipples.
In this state, the air inflow unit (10) coupled to the upper end of the baby bottle body (1) is separated from the baby bottle body (1).
The air inflow unit (10) is made of the upper partition plate and the lower partition plate (20) (30), and the lower partition plate is separated from the upper partition plate and the lower partition plate (20) (30). The air inlet pipe (40) connected to (30) is also separated.
In this state, the inside of the main body (1) of the baby bottle is washed, and the separated upper partition plate, lower partition plates (20) and (30) and the air inflow pipe (40) are washed.
Further, as shown in FIG. 23, another embodiment of the lower partition plate (30) in the configuration of the infant baby bottle according to the present invention will be described.
A separation preventing piece (301) that is in close contact with the nipple (2) is integrally formed on the upper part of the lower partition plate (300).
A milk outflow hole (302) for moving the milk filled in the body (1) of the baby bottle is formed at the center of the lower partition plate (300), and the milk outflow hole (302) is at the center. Formed into one.

In addition, an air conditioning valve (303) is provided at a lower position of the lower partition plate (300) at a predetermined position on the outer wall with respect to the central axis of the lower partition plate (300).
The air regulating valve (303) regulates the external air flowing in through the air inflow groove (304) and supplies it to the air inflow pipe (41) to fill the body (1) of the baby bottle. The pressure gas (A1) generated by hot milk is discharged to the outside.

The air inflow groove (304) is formed in communication with the air control valve (303).
By configuring the air inflow unit (10) for adjusting the amount of air (F1) flowing from the outside into the baby bottle body (1) as described above, an infant can easily drink milk, and the baby bottle body Separation from (1) is easy and cleaning becomes convenient.
The infant baby bottle of the present invention described above is not limited by the above-described embodiments or drawings, and various substitutions, modifications, and changes can be made without departing from the technical idea of the present invention. It is obvious to those who have ordinary knowledge in the technical field to which the present invention belongs.

Sectional drawing of the infant baby bottle which concerns on the Example of this invention Sectional view from above of the fastening unit A cross-sectional view of the upper end of the main body to which the fastening unit is coupled as seen from above (A) Detailed view of the upper partition plate (b) Detailed view of the lower partition plate Connection diagram of the upper and lower partition plates Cross section of conventional baby bottle The open state of the 1st non-return valve formed in the lower partition plate based on the Example of this invention, and the open state of the 2nd non-return valve which blocks an air inflow pipe Closed state of the first check valve on the lower partition plate and closed state of the second check valve blocking the air inlet pipe Detailed view of second check valve The disassembled perspective view which showed the structure of the infant baby bottle by the other Example of this invention. The exploded perspective view which showed the air inflow unit in composition of the baby bottle for infant by other examples of the present invention. The cut perspective view which showed the combined state of the baby bottle for infants by other examples of the present invention. The top view of the upper partition plate in the structure of the baby bottle for infants by other Example of this invention AA 'sectional view of Fig. 13 BB 'sectional view of FIG. The top view of the lower partition plate in the structure of the baby bottle for infants by the other Example of this invention CC 'sectional view of Fig. 16 DD 'sectional view of Fig. 16 Side sectional view of the opened state of the first check valve on the adjustment valve side during the construction of the baby bottle according to another embodiment of the present invention. 19 is an enlarged side sectional view of part A in FIG. Side sectional view of the opened state of the second check valve on the adjustment valve side during the construction of the baby bottle according to another embodiment of the present invention. B part enlarged side sectional view of FIG. Side view of the lower partition plate in the configuration of the infant baby bottle according to another embodiment of the present invention.

Claims (18)

In the baby bottle for infants, in which the nipple formed with the outflow hole is screwed by the fastening unit on the upper part of the main body of the baby bottle containing milk,
Into the inside of the main body of the baby bottle, outside air flows into the main body of the baby bottle, and at the same time, the milk filled in the main body of the baby bottle is discharged by the external suction force through the outflow hole of the nipple. Air inflow unit designed to be built in,
The air inflow unit is composed of an upper partition plate, a lower partition plate and an air inflow pipe,
At the top of the upper partition plate, at least one or more milk outflow holes are concentrically drilled at a predetermined interval and project downward with a predetermined length, and an air inflow groove is formed in the lower part of the lower part And
In the lower partition plate, at least one through hole is formed at the same position as the milk outflow hole so as to be combined with the milk outflow hole of the upper partition plate,
The air inlet pipe is coupled to the bottom surface of the lower partition plate, and is configured such that when milk is sucked by an external suction force, the air flowing into the air inlet groove of the upper partition plate flows into the main body of the baby bottle. An infant baby bottle characterized by the above.   2. The upper part of the upper partition plate is formed in a circular arc-like protruding shape, is formed concentrically at an intermediate position between the center point and the outer periphery of the upper partition plate, and the body of the baby bottle is fastened A baby bottle for infants comprising at least one separation preventing piece for tightly contacting a lower surface portion of a nipple when screwed to a unit.   In Claim 1, The sealing material is formed in the upper part of the said upper partition plate, The said sealing material is the shape of a round ring containing the hole corresponding to the milk outflow hole of the said upper partition plate, It is characterized by the above-mentioned. Baby bottle for infants.   In Claim 1, only the inflow of the air from an air inflow groove to an air inflow tube is permitted in the part which the air inflow groove and air inflow tube of the said upper partition plate communicate on the upper surface of the said lower partition plate, A baby bottle for infants, characterized in that a first check valve for preventing the reverse flow of the first check valve is disposed.   The infant baby bottle according to claim 4, wherein the first check valve on the lower partition plate side is made of silicon.   2. A second check valve made of silicon is installed at the lower end of the air inflow pipe according to claim 1, and the second check valve is manufactured in an arrow shape with one end formed larger than the diameter of the air inflow pipe. The infant baby bottle is characterized in that the other end is elastically inserted into the lower end of the air inflow pipe to prevent milk from flowing into the air inflow pipe.   The infant baby bottle according to claim 1, wherein the lower surface of the upper partition plate includes at least one arc-shaped protrusion-shaped pressing preventing piece.   In Claim 7, the bottom face of the lower partition plate is formed with at least one round groove-shaped push prevention groove corresponding to the push prevention piece of the upper partition plate. A baby bottle for infants, wherein the baby bottle is coupled with the pressing prevention groove at a predetermined interval. In an infant baby bottle in which a nipple having an outflow hole formed in the upper part of a main body of a baby bottle filled with milk is screwed by a fastening unit,
In the inside of the baby bottle body, the amount of milk flowing out from the inside of the baby bottle body is adjusted by adjusting the amount of air that flows in at the same time that external air flows into the baby bottle body. Adjustable air inflow unit is arranged,
The air inflow unit is composed of an upper partition plate, a lower partition plate and an air inflow pipe,
The upper partition plate is configured to guide outside air flowing in through an air inflow passage formed between the baby bottle main body and the fastening unit to the baby bottle main body through the air inflow pipe. And one or more air inflow grooves are formed,
The lower partition plate is combined with the upper partition plate to form at least one through hole, and adjusts the amount of air flowing in through the air inflow groove so that the inside of the baby bottle body has a high temperature. Configured to discharge the pressure gas generated by the milk of
An infant baby bottle characterized in that an air inflow pipe is provided in the lower partition plate and supplies an amount of air adjusted by the lower partition plate to the inside of the main body of the baby bottle. In claim 9, at least one separation prevention piece that is in close contact with the lower side surface of the nipple is formed on the upper end surface of the upper partition plate,
In the lower part of the upper partition plate, a coupling protrusion that is through-coupled corresponding to each through hole of the lower partition plate is formed to protrude,
A baby bottle for infants, wherein a milk outflow hole for moving milk inside the baby bottle body flowing into the through hole into the nipple is formed inside the coupling protrusion.   10. The infant baby bottle according to claim 9, wherein each of the air inflow grooves is formed to extend radially outward from a central portion of the upper partition plate. The lower partition plate according to claim 9, wherein a sealing material that is in close contact with the upper end surface of the lower partition plate is formed to extend along the outer periphery of the side surface of the lower partition plate,
A coupling part is formed on the lower end surface of the lower partition plate to be fitted and coupled with the air inflow pipe,
At the center of the lower partition plate, the amount of external air that has flowed in through the air inflow groove of the upper partition plate is adjusted and supplied to the air inflow pipe, and the inside of the baby bottle body is filled An infant feeding bottle characterized in that an air-conditioning valve is formed so that pressure gas generated by high-temperature milk can be discharged to the outside. The air regulating valve according to claim 12, wherein the air regulating valve is formed to project downward from the lower partition plate;
A communication hole formed in the upper part of the main body of the control valve and communicating with the air inflow groove;
It is possible to open and close only the outside of the body of the regulating valve so that external air formed on the side surface of the body of the regulating valve and supplied through the air inflow groove can be regulated and supplied to the inside of the body of the feeding bottle. A regulating valve side first check valve,
Gas is generated by high-temperature milk formed on the lower surface of the main body of the regulating valve and filled inside the main body of the baby bottle, and can be opened and closed only inside the main body by the pressure of the gas. A baby bottle for infant characterized by including a regulating valve side second check valve for discharging.   The baby bottle according to claim 12, wherein the air control valve is made of silicon. In claim 9, a separation preventing piece is integrally formed on the upper part of the lower partition plate,
A milk outflow hole is formed in the center of the lower partition plate,
At the lower part of the lower partition plate, an air control valve is formed at a predetermined position around the outer shell with respect to the central axis of the lower partition plate,
An infant feeding bottle comprising an air inflow groove formed in communication with the air regulating valve.   The infant baby bottle according to claim 15, wherein a separation preventing ring is formed around the separation preventing piece of the lower partition plate. In Claim 9, the upper part of the above-mentioned air inflow pipe is formed with a cap couple | bonded with the coupling | bond part of the said lower partition plate,
An air supply port is formed at the lower end of the air inflow pipe to supply the amount of air adjusted by the air adjustment valve of the lower partition plate to the inside of the main body of the baby bottle.
A baby bottle for infants, wherein at least one mixing unit capable of uniformly mixing milk powder and water filled in the main body of the baby bottle is formed in the air inflow pipe.   18. The mixing unit according to claim 17, wherein the mixing unit is formed integrally with the air inflow pipe and is formed in a disk shape that is long along the length direction of the air inflow pipe and inclined at a predetermined angle. Baby bottle for children.

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